Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Margaret Ann Sheehan, MD

Individual provider Pediatrics Physician · NPI 1902913668

Dr. Margaret Ann Sheehan, MD is a Pediatrics Physician in Castle Rock, Colorado. Licensed in Colorado. Registered with an NPI since 2006.

Licensed in
CO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4318 Trail Boss Dr Ste 100
Castle Rock, CO 80104-7512
Phone: (303) 338-4545
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 27830 (CO)

Record details

NPI number1902913668
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 25, 2006
Last updated in NPPESJune 15, 2021
Certification dateJune 15, 2021

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